{"id":"W4318169086","doi":"10.1227/neu.0000000000002290","title":"Six-Year Follow-up of a Randomized Controlled Trial of i-FACTOR Peptide-Enhanced Bone Graft Versus Local Autograft in Single-Level Anterior Cervical Discectomy and Fusion","year":2022,"lang":"en","type":"article","venue":"Neurosurgery","topic":"Cervical and Thoracic Myelopathy","field":"Medicine","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University Health Network; Toronto Western Hospital; Montreal Neurological Institute and Hospital","funders":"","keywords":"Medicine; Anterior cervical discectomy and fusion; Surgery; Randomized controlled trial; Spinal fusion; Single level; Discectomy; Cervical vertebrae; Cervical spine; Lumbar","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001102193,0.0002740687,0.003096137,0.000365439,0.00006639965,0.00001226127,0.00009555759,0.0001046786,0.0006215433],"category_scores_gemma":[0.00171917,0.0002117144,0.0008443985,0.0004839447,0.0002680634,0.00006716865,0.00023129,0.0003992366,0.00000218721],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004856078,"about_ca_system_score_gemma":0.0001384184,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008841749,"about_ca_topic_score_gemma":0.00003042482,"domain_scores_codex":[0.9962108,0.0007456405,0.00151218,0.0004383302,0.0007498264,0.0003432024],"domain_scores_gemma":[0.9966256,0.002298087,0.0004950758,0.0003042492,0.00009669923,0.0001803107],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9446476,0.001010394,0.001087492,0.0001642132,0.00009463009,0.0001228968,0.0002606709,0.000005885493,0.044822,0.00003094964,0.00001604472,0.00773726],"study_design_scores_gemma":[0.9877928,0.001798755,0.005923787,0.0001397155,0.000272625,0.00002466513,0.0001523994,0.0008367331,0.002683002,0.00005303029,0.0001276799,0.0001947927],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9946506,0.0002168568,0.0001998953,0.0003911143,0.001653824,0.002315285,0.00005686738,0.00004374187,0.0004718262],"genre_scores_gemma":[0.9990616,0.00007787308,0.00006861721,0.0001197741,0.0001048953,0.0002744864,0.00002141159,0.00003596481,0.0002353963],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04314525,"threshold_uncertainty_score":0.8633463,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02567622455751489,"score_gpt":0.2657822651245254,"score_spread":0.2401060405670105,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}